fix: Pass invalidation paths correctly

Author: rtfpessoa

.github/workflows/website.yml

@@ -63,4 +63,4 @@ jobs:
         run: |
           cd website
           aws s3 sync --region eu-west-1 --delete . s3://diff2html.xyz --metadata-directive REPLACE --cache-control max-age=31557600
-          aws cloudfront create-invalidation --region eu-west-1 --distribution-id ${{ secrets.AWS_CF_DISTRIBUTION_ID }} --paths '/index.html /demo.html'
+          aws cloudfront create-invalidation --region eu-west-1 --distribution-id ${{ secrets.AWS_CF_DISTRIBUTION_ID }} --paths /index.html /demo.html /sitemap.xml /robots.txt